The software described in this documentation is either in Extended Support or Sustaining Support. See https://www.oracle.com/us/support/library/enterprise-linux-support-policies-069172.pdf for more information.
Oracle recommends that you upgrade the software described by this documentation as soon as possible.
To modify a user account, use the usermod command:
#usermod[options]username
For example, to add a user to a supplementary group (other than his or her login group):
#usermod -aGgroupnameusername
You can use the groups command to display the groups to which a user belongs, for example:
# groups root
root : root bin daemon sys adm disk wheel To delete a user's account, use the userdel command:
#userdelusername
For more information, see the groups(1),
userdel(8) and usermod(8)
manual pages.